one correct equation would be 2x=28 to depict the amount of money earned and then you would do 28/3 to find out the amount of money they each have after splitting the money they earned.
Answer:
It goes in one direction and indefinitely.
It consist one endpoint.
Step-by-step explanation:
A ray is a straight line that emerges out of a start point and moves in a direction. The line begins with the start point and moves in one direction. The start point and the other side are named with capital letters. It is denoted by writing the two letters and placing an arrow above the letters. There is no endpoint in a ray.
Answer:
13
Step-by-step explanation:
17+10+12+6+16+15+15=91
91/7=13
Complete question:
Two stacks of 23 quarters each are shown below. One stack forms a cylinder but the other stack does not form a cylinder.
Use Cavelieri’s principle to explain why the volumes of these two stacks of quarters are equal.
Answer:
In this image, we have 2 stacks, whereby one stack forms a cylinder and the other stack doesn't form a cylinder.
We are required to use Cavelieri’s principle to explain why the volumes of the two stacks of quarters are equal.
Cavelieri’s principle states that the volume of two solid figures will be equal if both figures have equal height, the distance from their respective base is equal and their corresponding cross section are of the same area.
Here, we can see that the quater of each stack have the same base area. Since, both quaters have the same base area, there will be no difference in the area of the cross section of both stacks.
The volume of these 2 stacks of quarters will be equal because both stacks have have the same height of 23 quaters.
Answer:
Step-by-step explanation:
<u>Given the system of equation</u>
<u>Expand the parenthesis of the 1) equation</u>
<u>Current System</u>
<u>Substitute the y value of the 1) equation with the 2) equation</u>
<u>Add ( x² + 4x + 3) on both sides</u>
<u>Combine like terms</u>
<u>Factorize the quadratic equation</u>
<u>Substitute the x values into one of the equations to find the y value</u>
<u>Therefore, the two solutions are:</u>
Hope this helps!! :)
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